<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <style>
        #box{
            color: red;
        }
    </style>
</head>
<body>



<h1 id="box" style="color: yellow">
    大家好
</h1>


{# 优先级不同 #}
</body>
</html>